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4//SEC Filing

DRESSEL MELANIE J 4

Accession 0001186640-13-000004

CIK 0000887343other

View on SEC.gov Company Profile

Filed

Mar 7, 7:00 PM ET

Accepted

Mar 8, 6:59 PM ET

Size

12.1 KB

Accession

0001186640-13-000004

Insider Transaction Report

Form 4

Period: 2013-03-08

COLUMBIA BANKING SYSTEM INCCOLB

DRESSEL MELANIE J

DirectorPresident and CEO

Transactions

Sale
Common Stock
2013-03-08$20.67/sh−200$4,134→ 75,857 total
Sale
Common Stock
2013-03-08$20.67/sh−300$6,201→ 75,257 total
Sale
Common Stock
2013-03-08$20.68/sh−200$4,136→ 76,057 total
Sale
Common Stock
2013-03-08$20.67/sh−200$4,134→ 75,057 total
Sale
Common Stock
2013-03-08$20.67/sh−300$6,201→ 75,557 total

Holdings

Common Stock
(indirect: North Mason Fiber)
2,408
Common Stock
(indirect: By 401(k))
8,788
Common Stock
(indirect: By Trust)
51,134

Documents

1 file

4
edgar.xmlPrimary
PRIMARY DOCUMENT

Issuer

COLUMBIA BANKING SYSTEM INC

CIK 0000887343

Entity typeother

Related Parties

1

filerCIK 0001186640

Filing Metadata

Form type: 4
Filed: Mar 7, 7:00 PM ET
Accepted: Mar 8, 6:59 PM ET
Size: 12.1 KB

View on SEC.gov